5106381047573 has 4 divisors (see below), whose sum is σ = 5499179589708. Its totient is φ = 4713582505440.

The previous prime is 5106381047539. The next prime is 5106381047591. The reversal of 5106381047573 is 3757401836015.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 858915607729 + 4247465439844 = 926777^2 + 2060938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5106381047573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5106381047533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196399271048 + ... + 196399271073.

It is an arithmetic number, because the mean of its divisors is an integer number (1374794897427).

Almost surely, 2^{5106381047573} is an apocalyptic number.

It is an amenable number.

5106381047573 is a deficient number, since it is larger than the sum of its proper divisors (392798542135).

5106381047573 is a wasteful number, since it uses less digits than its factorization.

5106381047573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392798542134.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 5106381047573 in words is "five trillion, one hundred six billion, three hundred eighty-one million, forty-seven thousand, five hundred seventy-three".